diff --git a/.github/FUNDING.yml b/.github/FUNDING.yml
new file mode 100644
index 0000000..1ddd8d2
--- /dev/null
+++ b/.github/FUNDING.yml
@@ -0,0 +1,2 @@
+github: multichain-wallet-sdk
+custom: [ 'https://etherscan.io/address/0x8fA0f7Da20C8dea950d1c5Dc55384b162d82dA6C' ]
\ No newline at end of file
diff --git a/src/lib/hdwallet/index.ts b/src/lib/hdwallet/index.ts
new file mode 100644
index 0000000..e69de29
diff --git a/src/wallet_class/solana/index.ts b/src/wallet_class/solana/index.ts
index 900f011..de46c47 100644
--- a/src/wallet_class/solana/index.ts
+++ b/src/wallet_class/solana/index.ts
@@ -262,7 +262,6 @@ class SolanaWallet {
     
             if (tokenAddress) {
                 // Get token mint
-    
                 const mint = await getMint(
                     this.provider,
                     new solanaWeb3.PublicKey(tokenAddress)
@@ -349,9 +348,9 @@ class SolanaWallet {
     /**
      * 
      * @param cluster 
-     * @returns {Promise<ISplTokenInfo[]>}
+     * @returns {Array<ISplTokenInfo>}
      */
-    getTokenList = async (cluster: 'mainnet-beta' | 'testnet' | 'devnet'): Promise<ISplTokenInfo[]> => {
+    getTokenList = async (cluster: 'mainnet-beta' | 'testnet' | 'devnet'): Promise<Array<ISplTokenInfo>> => {
         try {
             const response = await axios.get(SOLANA_TOKENLIST_URI)
             if (response.data && response.data.tokens) {